Sunday School is divided into four age groups:
- Pre-kindergarten to six years of age.
- Age 7. This group is given training for their first Holy Confession.
- Ages 8 to 13. Various classes, based on numbers of children.
- Ages 14 to 18. High School classes
Classes are designed to provide religious education for the children and are held at 9:00 a.m. from September to mid-May. A highlight of the school season is the St. Nicholas play performed by the students and followed by a luncheon and visit from St. Nicholas. After a winter of religious study, the children are honored at an annual picnic in June with lots of great food, games and prizes for all.